4437384 Cembre SNAP SM-21 17480-C (YE)

Q: What cable sizes does it fit?

It fits cable diameters between 11 mm and 15 mm and conductor cross-sections from 35 mm² to 70 mm².

Q: What material is the marker manufactured from?

The marker is manufactured from durable, halogen-free acetylic resin (POM) with excellent mechanical and chemical resistance.

Q: How is the product supplied?

The Cembre 4437384 is supplied in packs containing 50 snap-on cable markers.

Cembre 4437384 SNAP SM-21 17480-C yellow snap-on cable marker manufactured from halogen-free POM for identifying cables with diameters from 11 to 15 mm.

SKU: 4437384Alt SKU: 17480-CMPN: 4437384

List Price £1.17 ex VAT

Your Price (ex VAT)

£1.17

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SUBTOTAL (EX VAT) £1.17

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Manufacturer Lead Time

£1.17

Why Choose the Cembre SNAP SM-21 17480-C (YE) Cable Marker?

The Cembre 4437384 SNAP SM-21 17480-C (YE) is a premium snap-on cable marker designed for fast, permanent identification of electrical cables in industrial, commercial and automation installations. Manufactured from durable halogen-free acetylic resin (POM), it delivers excellent mechanical strength and resistance to oils, chemicals and harsh industrial environments while maintaining long-lasting legibility.

Its practical snap-on design allows quick installation onto existing cables without disconnecting conductors, helping to reduce installation time and simplify maintenance. This version is printed with the character C on a bright yellow (RAL 1018) background, providing highly visible alphanumeric cable identification for control panels, switchgear and electrical distribution systems.

Designed for cable outside diameters of 11–15 mm and conductor cross-sections from 35–70 mm², the SM-21 series is widely used by panel builders, OEM machine manufacturers and electrical contractors requiring reliable cable identification.

Key Advantages

Quick snap-on installation without disconnecting cables.
Manufactured from durable halogen-free POM material.
High-visibility yellow RAL 1018 marker printed with C.
Suitable for cable diameters from 11–15 mm.
Excellent resistance to industrial environments, oils and chemicals.
RoHS compliant for modern electrical installations.

Key Features

Cembre SM-21 SNAP cable marker system.
Manufacturer Part Number: 4437384.
Alternative SKU: 17480-C.
Printed with character C.
Suitable for 35–70 mm² conductors.
Suitable for 11–15 mm cable diameters.
Manufactured from halogen-free acetylic resin (POM).
Supplied in packs of 50 markers.

Reliable Cable Identification for Industrial Installations

Clear cable identification improves installation quality, simplifies maintenance and reduces wiring errors. The Cembre SM-21 snap-on system provides secure retention while allowing markers to be installed quickly without removing existing wiring, making it ideal for both new installations and retrofit projects.

Its robust construction makes it suitable for industrial control panels, machinery, switchgear and power distribution equipment where clear, durable cable identification is essential.

Typical Applications

Industrial control panels.
Electrical switchgear.
Machine building and OEM equipment.
Automation systems.
Power distribution installations.
Electrical maintenance and retrofit projects.

Technical Specifications

Tick the specs you need, then view products that match.

Colour	Yellow
Device Type	Snap-on cable marker
Application	Cable / wire ID
Compatible With	Pre-printed (no printer needed)
Fixing Method	Snap-on
Material	Acetal (POM)
Series	SM-21 SNAP Cable Markers
Manufacturer Part Number	4437384
Alternative SKU	17480-C
Product type	Snap-on cable marker
Printed character	C
Material	Halogen-free acetylic resin (POM)
Colour	Yellow (RAL 1018)
Cable diameter	11–15 mm
Cable cross-section	35–70 mm²
Operating temperature	-40°C to +106°C
RoHS compliant	Yes
Pack quantity	50
HS Code	39269097
Country of Manufacture	Germany

Frequently Asked Questions

What is the Cembre 4437384 used for?

It is a snap-on cable marker designed for permanently identifying electrical cables in industrial and commercial installations.

What character is printed on this marker?

This version is printed with the character C for alphanumeric cable identification.

What cable sizes does it fit?

It fits cable diameters between 11 mm and 15 mm and conductor cross-sections from 35 mm² to 70 mm².

What material is the marker manufactured from?

The marker is manufactured from durable, halogen-free acetylic resin (POM) with excellent mechanical and chemical resistance.

How is the product supplied?

The Cembre 4437384 is supplied in packs containing 50 snap-on cable markers.

Trusted by Electrical Professionals Worldwide

Cembre SNAP cable markers are trusted by electrical contractors, panel builders and industrial maintenance engineers for reliable, long-lasting cable identification across demanding industrial environments.

Colour	Yellow
Device Type	Snap-on cable marker
Application	Cable / wire ID
Compatible With	Pre-printed (no printer needed)
Fixing Method	Snap-on
Material	Acetal (POM)
Series	SM-21 SNAP Cable Markers
Manufacturer Part Number	4437384
Alternative SKU	17480-C
Product type	Snap-on cable marker
Printed character	C
Material	Halogen-free acetylic resin (POM)
Colour	Yellow (RAL 1018)
Cable diameter	11–15 mm
Cable cross-section	35–70 mm²
Operating temperature	-40°C to +106°C
RoHS compliant	Yes
Pack quantity	50
HS Code	39269097
Country of Manufacture	Germany

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

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Flexible payment terms for qualifying organisations

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Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

● frequently asked questions

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.

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